window.addEvent('domready', function() {



	var a = $$('.comments_block .post_comment');
	  a.addEvent('click', function() {
							   
		var comments_scroll = this.getParent('.comments_scroll');
		var comments_text = comments_scroll.getElement('.comment_text_holder');
		var comments_form = comments_scroll.getElement('.comments_form');
		var btn = comments_form.getElement('.submit_btn');
		var comments_block = this.getParent('.comments_block');
		btn.addEvent('click', function() {
			comments_form.setStyle('display','none');
			comments_text.setStyle('display','block');
			a.set('html','comment');
		
		
		});
		
		if (this.get('html')=='comment')
		{
			comments_form.setStyle('display','block');
			comments_text.setStyle('display','none');
			this.set('html','read comments');
			comments_block.setStyle('height','320px');
			}
		else
		{
			if(this.get('html')=='read comments')
			{
			comments_form.setStyle('display','none');
			comments_text.setStyle('display','block');
			this.set('html','comment');
			comments_block.setStyle('height','130px');
			}
		}
	});
	 
	 $$('.comments_block .comment_click').addEvent('click', function() {
		var comments_block = this.getParent('.comments_block');
		comments_block
		comments_block.setStyle('padding','30px');
		comments_block.setStyle('height','130px');
		
		var comments_scroll = comments_block.getElement('.comments_scroll');
		this.setStyle('display','none');
		comments_scroll.setStyle('visibility','visible');
		comments_scroll.setStyle('margin','0');
	});
	 
	var menu = $('menu_left');
	var list = menu.getChildren();
	
	list.addEvents({
		'mouseenter': function(){
			ul_block = this.getElement('ul');
			ul_block.setStyle('display','block')
			ul_block.getFirst().setStyle('border-top','6px solid #a0a0a0');
			ul_block.getLast().setStyle('border-bottom','5px solid #a0a0a0');
		},
		'mouseleave': function(){
			ul_block = this.getElement('ul');
			ul_block.setStyle('display','none')
		}
	});

	
});